CH568602B5CH204273ACH204273ACH568602B5CH 568602 B5CH568602 B5CH 568602B5CH 204273 ACH204273 ACH 204273ACH 204273 ACH204273 ACH 204273ACH 568602 B5CH568602 B5CH 568602B5
Authority
CH
Switzerland
Application number
CH204273A
Original Assignee
Suisse Horlogerie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suisse HorlogeriefiledCriticalSuisse Horlogerie
Priority to CH204273DpriorityCriticalpatent/CH204273A4/xx
Priority to CH204273Aprioritypatent/CH568602B5/xx
Publication of CH568602B5publicationCriticalpatent/CH568602B5/xx
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B19/00—Indicating the time by visual means
G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
G04B19/253—Driving or releasing mechanisms
G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement